ciancia writes he is upset with her. he doesn't say why other than he feels his constitutional rights were violated by tsa searches. he laid out what he planned to do once inside l.a.x. >> we found a statement where he made a conscious decision to kill multiple tsa employees, he addressed them at one point in the letter and stated he wanted to, quote, instill fear into their traitorous minds. >> on friday ciancia was armed with an assault rifle. it was found in terminal 3. they found two handguns that he purchased in los angeles. these two weapons were not at the crime scene. they didn't say if they found them at his apartment in sun valley, this is what you're looking at now. this is where he lived with at least one roommate about 35 miles north of l.a.x., but officials say all of his weaponry was purchased legally from a lngsed dealer. for the victims in this we want to mention 39-year-old hernandez a tsa agent killed, he would have turned 40 this week, a father of two. two other agents were shot. they survived. they a